Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Fair
82°F
28°C
| Humidity | 40% |
| Wind Speed | NW 10 mph |
| Barometer | 30.07 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 81°F (27°C) |
| Last update | 23 Aug 12:52 pm CDT |
Extended Forecast for
5 Miles SSW Pinckneyville IL
This Afternoon
High: 83 °F
Mostly Sunny
Tonight
Low: 58 °F
Mostly Cloudy
then Patchy
FogMonday
High: 84 °F
Patchy Fog
then Mostly
SunnyMonday Night
Low: 62 °F
Mostly Clear
Tuesday
High: 86 °F
Mostly Sunny
Tuesday Night
Low: 65 °F
Partly Cloudy
Wednesday
High: 88 °F
Mostly Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 83. Northwest wind around 5 mph.
Tonight
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 58. Calm wind.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Calm wind.
Monday Night
Mostly clear, with a low around 62. Calm wind.
Tuesday
Mostly sunny, with a high near 86. Light east wind.
Tuesday Night
Partly cloudy, with a low around 65. Calm wind.
Wednesday
Mostly sunny, with a high near 88. Calm wind.
Wednesday Night
Mostly clear, with a low around 67. Calm wind.
Thursday
Sunny, with a high near 88. Calm wind becoming northwest 5 to 8 mph in the morning.
Thursday Night
Mostly clear, with a low around 65. Light north wind.
Friday
Sunny, with a high near 87. Calm wind becoming north around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 65. Light and variable wind.
Saturday
Mostly sunny, with a high near 87. Calm wind becoming southeast around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Pinckneyville IL
38.02°N 89.41°W
38.02°N 89.41°W
12:36 pm CDT Aug 23, 2026
1pm CDT Aug 23, 2026-6pm CDT Aug 29, 2026
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